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1. 发明授权

US08755487B2 Diffraction grating and alignment method thereof, and radiation imaging system 失效
$Diffraction grating and alignment method thereof, and radiation imaging system$
标题翻译：衍射光栅及其取向方法，辐射成像系统
公开(公告)号：US08755487B2
公开(公告)日：2014-06-17
申请号：US13016978
申请日：2011-01-29
申请人： Yasuhisa Kaneko , Hiroyasu Ishii
发明人： Yasuhisa Kaneko , Hiroyasu Ishii
IPC分类号： A61B6/00
CPC分类号： G01N23/04 , A61B6/06 , A61B6/4021 , A61B6/4233 , A61B6/4291 , A61B6/484 , G01N2223/1016 , G21K1/025 , G21K1/06 , G21K2207/005
摘要： An X-ray imaging system includes first to third absorption gratings. Initially, the third absorption grating is disposed in a Z axis orthogonal to a detection surface of a FPD, and the position of the third absorption grating is adjusted in θx and θy directions based on a dose of X-rays having passed through the third absorption grating. Then, the first absorption grating is disposed in the Z axis so as to produce a moiré pattern. The position of the first absorption grating is adjusted in the θx and θy directions so that a frequency of the moiré pattern detected by the FPD becomes uniform. Then, the position of the first absorption grating is adjusted in a Z or θz direction so that the FPD loses the detection of the moiré pattern. After that, the second absorption grating is aligned in a like manner as the first absorption grating.
摘要翻译： X射线成像系统包括第一至第三吸收光栅。首先，将第三吸收光栅设置在与FPD的检测面正交的Z轴上，并且基于已经通过的X射线的剂量来调整第三吸收光栅的位置，x和y; y方向通过第三吸收光栅。然后，将第一吸收光栅设置在Z轴上，以产生莫尔图案。在第一吸收光栅的位置，在x和y方向上调整，使得由FPD检测的莫尔图案的频率变得均匀。然后，第一吸收光栅的位置被调整为Z或θ方向，使得FPD失去了莫尔图案的检测。之后，第二吸收光栅以与第一吸收光栅相似的方式排列。

2. 发明授权

US08525121B2 Radiological image detection apparatus and method of manufacturing the same 有权
标题翻译：放射图像检测装置及其制造方法
公开(公告)号：US08525121B2
公开(公告)日：2013-09-03
申请号：US13372301
申请日：2012-02-13
申请人： Haruyasu Nakatsugawa , Yasuhisa Kaneko , Naoto Iwakiri
发明人： Haruyasu Nakatsugawa , Yasuhisa Kaneko , Naoto Iwakiri
IPC分类号： G01T1/20
CPC分类号： G01T1/242 , G01T1/2018 , H01L27/14663
摘要： A radiological image detection apparatus, includes: two scintillators that convert irradiated radiation into lights; and a photodetector arranged between two scintillators, that detects the lights converted by two scintillators as an electric signal; in which: an activator density in the scintillator arranged at least on a radiation incident side out of two scintillators in vicinity of the photodetector is relatively higher than an activator density in the scintillator on an opposite side to a photodetector side.
摘要翻译：放射图像检测装置包括：将照射的辐射转换成光的两个闪烁体; 以及设置在两个闪烁体之间的光电检测器，其将由两个闪烁体转换的光检测为电信号; 其中：至少在光电检测器附近的两个闪烁体中的辐射入射侧布置的闪烁器中的激活剂密度相对高于与光电检测器侧相反的闪烁体中的激活剂浓度。

3. 发明申请

US20120205543A1 RADIOLOGICAL IMAGE DETECTION APPARATUS AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：放射图像检测装置及其制造方法
公开(公告)号：US20120205543A1
公开(公告)日：2012-08-16
申请号：US13372318
申请日：2012-02-13
申请人： Haruyasu NAKATSUGAWA , Yasuhisa KANEKO , Naoto IWAKIRI
发明人： Haruyasu NAKATSUGAWA , Yasuhisa KANEKO , Naoto IWAKIRI
IPC分类号： G01T1/202 , H01L31/18 , G01T1/20
CPC分类号： G01T1/242 , G01T1/2018 , H01L27/14663
摘要： A radiological image detection apparatus includes: a first scintillator and a second scintillator that emit fluorescent lights in response to irradiation of radiation; and a first photodetector and a second photodetector that detect the fluorescent lights; in which the first photodetector, the first scintillator, the second photodetector, and the second scintillator are arranged in order from a radiation incident side, and a high activator density region in which an activator density is relatively higher than an average activator density in a concerned scintillator is provided to at least one of the first scintillator located in vicinity of the first photodetector and the second scintillator located in vicinity of the second photodetector.
摘要翻译：放射线图像检测装置包括：第一闪烁体和响应于辐射照射而发出荧光的第二闪烁体; 以及检测荧光灯的第一光电检测器和第二光电检测器; 其中第一光电检测器，第一闪烁体，第二光电检测器和第二闪烁体从辐射入射侧依次排列，并且激活剂密度相对高于相关的激活剂密度的高活化剂密度区域闪烁体提供给位于第一光电检测器附近的第一闪烁体和位于第二光电检测器附近的第二闪烁体中的至少一个。

4. 发明申请

US20120181427A1 RADIATION IMAGE CAPTURING APPARATUS AND RADIATION IMAGE DETECTOR 审中-公开
标题翻译：辐射图像捕获设备和辐射图像检测器
公开(公告)号：US20120181427A1
公开(公告)日：2012-07-19
申请号：US13350177
申请日：2012-01-13
申请人： Yasuhisa KANEKO
发明人： Yasuhisa KANEKO
IPC分类号： G01N23/20
CPC分类号： G21K1/06 , G21K2207/005
摘要： A radiation image capturing apparatus for obtaining a phase contrast image using first and second grids in which either one of the grids is formed of a plurality of unit grids, each corresponding to each pixel circuit, and at least three unit grids in a predetermined area corresponding to one pixel of the phase contrast image are disposed shifted in parallel by different distances with respect to the other grid and arithmetic units for calculating at least two signals for generating the one pixel of the phase contrast image based on pixel signals read out from the pixel circuits corresponding to the at least three unit grids in the predetermined area, the number of the signals being smaller than the number of the pixel signals, are provided in the radiation image detector.
摘要翻译：一种用于使用第一和第二格栅获得相位对比图像的放射线图像捕获装置，其中网格中的任一个由多个单位网格形成，每个格栅对应于每个像素电路，并且在预定区域中的至少三个单位格栅对应相对于另一个网格和运算单元平行移动不同距离的相位差图像的一个像素，用于基于从像素读出的像素信号来计算用于生成相位对比图像的一个像素的至少两个信号在放射线图像检测器中设置与预定区域中的至少三个单位格栅对应的电路，信号数小于像素信号的数量。

5. 发明申请

US20120134463A1 RADIATION TUBE AND RADIATION IMAGING SYSTEM 审中-公开
标题翻译：辐射管和辐射成像系统
公开(公告)号：US20120134463A1
公开(公告)日：2012-05-31
申请号：US13304025
申请日：2011-11-23
申请人： Yasuhisa KANEKO
发明人： Yasuhisa KANEKO
IPC分类号： G01N23/02 , H01J35/06
CPC分类号： G21K1/06 , G21K2207/005 , H01J35/16 , H01J2235/18
摘要： An X-ray tube has a cathode, a rotating anode, and a case for enclosing the cathode and the rotating anode. The rotating anode generates X-rays due to emission of electron beams from the cathode. The case includes a vacuum envelope for enclosing the cathode and the rotating anode, and a housing for enclosing the vacuum envelope. Inside of the vacuum envelope is maintained vacuum. The vacuum envelope has an X-ray passing portion for passing the X-rays therethrough. The housing is provided with a radiation window for radiating the X-rays, passed through the X-ray passing portion, to the outside of the case. The radiation window includes an opening and a multi-slit arranged in the opening. The multi-slit partly shields the X-rays, generated by the rotating anode, to form a plurality of virtual linear light sources.
摘要翻译： X射线管具有阴极，旋转阳极和用于封闭阴极和旋转阳极的壳体。旋转阳极由于来自阴极的电子束的发射而产生X射线。壳体包括用于封闭阴极和旋转阳极的真空外壳，以及用于封闭真空外壳的壳体。真空外壳内部保持真空。真空外壳具有用于使X射线通过的X射线通过部分。壳体设置有用于将穿过X射线通过部分的X射线照射到壳体外部的辐射窗口。辐射窗包括开口和布置在开口中的多狭缝。多狭缝部分地遮蔽由旋转阳极产生的X射线，以形成多个虚拟线性光源。

6. 发明授权

US07571987B2 Ink jet head and image recording apparatus including the ink jet head 失效
标题翻译：喷墨头和包括喷墨头的图像记录装置
公开(公告)号：US07571987B2
公开(公告)日：2009-08-11
申请号：US11604339
申请日：2006-11-27
申请人： Takaaki Kosuge , Yasuhisa Kaneko
发明人： Takaaki Kosuge , Yasuhisa Kaneko
IPC分类号： B41J2/04
CPC分类号： B41J2/085 , B41J2/06
摘要： The ink jet head ejects ink droplets by exerting an electrostatic force on ink having dispersed charged particles, and includes an insulating ejection substrate having through holes, ejection electrodes, each being arranged in each through hole and ink guides, each passing through each through hole. Each ink guide includes a support part and a tip end part that extends from an end portion of the support part, the tip end part is formed so that a back surface of the tip end part is flush with a back surface of the support part, and the tip end part is thinner than the support part to form a step on a front surface side and is gradually narrowed toward the ink droplet ejection side, and the electrostatic force has at least a component directed toward a tip end of an ink guide along the tip end part. The image recording apparatus includes the ink jet head and records an image on a recording medium.
摘要翻译：喷墨头通过对具有分散的带电粒子的墨水施加静电力而喷射墨滴，并且包括具有通孔的绝缘喷射基板，每个通孔布置的喷射电极和通过每个通孔的墨水引导件。每个墨导向件包括支撑部和从支撑部的端部延伸的前端部，前端部形成为使前端部的后表面与支撑部的背面齐平，并且前端部比支撑部薄，以在前表面侧形成台阶，并且朝向墨滴喷出侧逐渐变窄，并且静电力具有至少一个指向墨导管的末端的部件尖端部分。图像记录装置包括喷墨头并将图像记录在记录介质上。

7. 发明申请

US20080224042A1 RADIATION IMAGE DETECTOR 有权
标题翻译：辐射图像检测器
公开(公告)号：US20080224042A1
公开(公告)日：2008-09-18
申请号：US12045478
申请日：2008-03-10
申请人： Kaku Irisawa , Yasuhisa Kaneko , Shigeru Nakamura
发明人： Kaku Irisawa , Yasuhisa Kaneko , Shigeru Nakamura
IPC分类号： G01T1/00
CPC分类号： G01T1/241 , G01T1/246
摘要： A radiation image detector includes: a photoconductive layer that generates electric charges when irradiated by recording electromagnetic waves which have passed through an electrode layer; and detecting electrodes, for detecting signals corresponding to the electric charges generated in the photoconductive layer. The radiation image detector further includes: dielectrics that cover the edges of the detecting electrodes, the edges being the side surfaces and portions of surfaces continuous with the side surfaces of the detecting electrodes, that face the photoconductive layer; and a charge injection preventing layer, which is a conductor with respect to electric charges of the same polarity as the electric charges accumulated during recording of the image information, and an insulator with respect to electric charges of the opposite polarity from the accumulated electric charges, provided to cover at least the surfaces of the detecting electrodes that face the photoconductive layer which are not covered by the dielectric.
摘要翻译：放射线图像检测器包括：光电导层，其通过记录已经通过电极层的电磁波照射时产生电荷; 以及用于检测对应于在光电导层中产生的电荷的信号的检测电极。放射线图像检测器还包括：覆盖检测电极的边缘的电介质，边缘是面对感光层的侧面和与检测电极的侧表面连续的表面的部分; 以及相对于与图像信息记录期间累积的电荷具有相同极性的电荷的导体和相对于累积电荷的极性相反的电荷的绝缘体的电荷注入阻止层，被设置成至少覆盖面对光电导层的检测电极的未被电介质覆盖的表面。

8. 发明授权

US07278714B2 Liquid ejection head and method of manufacturing solution guide 有权
标题翻译：液体喷头及其制造方法
公开(公告)号：US07278714B2
公开(公告)日：2007-10-09
申请号：US11154477
申请日：2005-06-17
申请人： Yasuhisa Kaneko
发明人： Yasuhisa Kaneko
IPC分类号： B41J2/06
CPC分类号： B41J2/06
摘要： Provided is a liquid ejection head for electrostatic ink jet capable of ejecting ink droplets at a low voltage and at high speed. The liquid ejection head includes: an ejection substrate in which ejection openings are formed; ejection electrodes that respectively correspond to the ejection openings; and solution guides that pass through the ejection openings and protrude from the ejection substrate. The solution guides are each a member whose at least tip end portion is made of a composite material containing a resin material and particles of a high-dielectric material dispersed in the resin material.
摘要翻译：提供一种用于静电喷墨的液体喷射头，能够以低电压和高速喷射墨滴。液体喷射头包括：喷射基板，其中形成有喷射口; 分别对应于喷射口的喷射电极; 以及通过喷射口并从喷射基板突出的溶液引导件。溶液引导件各自是至少前端部分由包含树脂材料的复合材料和分散在树脂材料中的高电介质材料的颗粒制成的构件。

9. 发明申请

US20070120900A1 Ink jet head and image recording apparatus including the ink jet head 失效
标题翻译：喷墨头和包括喷墨头的图像记录装置
公开(公告)号：US20070120900A1
公开(公告)日：2007-05-31
申请号：US11604339
申请日：2006-11-27
申请人： Takaaki Kosuge , Yasuhisa Kaneko
发明人： Takaaki Kosuge , Yasuhisa Kaneko
IPC分类号： B41J2/085
CPC分类号： B41J2/085 , B41J2/06
摘要： The ink jet head ejects ink droplets by exerting an electrostatic force on ink having dispersed charged particles, and includes an insulating ejection substrate having through holes, ejection electrodes, each being arranged in each through hole and ink guides, each passing through each through hole. Each ink guide includes a support part and a tip end part that extends from an end portion of the support part, the tip end part is formed so that a back surface of the tip end part is flush with a back surface of the support part, and the tip end part is thinner than the support part to form a step on a front surface side and is gradually narrowed toward the ink droplet ejection side, and the electrostatic force has at least a component directed toward a tip end of an ink guide along the tip end part. The image recording apparatus includes the ink jet head and records an image on a recording medium.
摘要翻译：喷墨头通过对具有分散的带电粒子的墨水施加静电力而喷射墨滴，并且包括具有通孔的绝缘喷射基板，每个通孔布置的喷射电极和通过每个通孔的墨水引导件。每个墨导向件包括支撑部和从支撑部的端部延伸的前端部，前端部形成为使前端部的后表面与支撑部的背面齐平，并且前端部比支撑部薄，以在前表面侧形成台阶，并且朝向墨滴喷出侧逐渐变窄，并且静电力具有至少一个指向墨导管的末端的部件尖端部分。图像记录装置包括喷墨头并将图像记录在记录介质上。

10. 发明申请

US20060023030A1 Liquid ejection head and method of manufacturing the same 失效
标题翻译：液体喷射头及其制造方法
公开(公告)号：US20060023030A1
公开(公告)日：2006-02-02
申请号：US11194461
申请日：2005-08-02
申请人： Yasuhisa Kaneko
发明人： Yasuhisa Kaneko
IPC分类号： B41J2/06
CPC分类号： B41J2/06
摘要： A liquid ejection head for ejecting droplets of a solution, in which charged particles are dispersed, by exerting electrostatic forces on the solution has an insulating ejection substrate in which through holes are bored to form ejection openings for ejecting the droplets; an insulating support substrate arranged while facing the ejection substrate with a predetermined distance therebetween; a solution flow path provided between the ejection substrate and the support substrate; ejection electrodes, which are respectively provided corresponding to the through holes, for exerting the electrostatic forces on the solution; and a shield electrode, which is provided corresponding to at least one of the through holes on a solution ejection side with respect to the ejection electrodes, for preventing electric field interferences between the through holes. Plural flow path wall portions contacting the ejection substrate stands in the solution flow path, and at least one of electrode lines connected to the ejection electrodes and electrode lines connected to the shield electrode are contained in the flow path wall portions.
摘要翻译：通过对溶液施加静电力而喷射带电粒子的溶液的液滴的液体喷射头具有绝缘喷射基板，其中通孔被钻孔以形成用于喷射液滴的喷射口; 绝缘支撑基板，其布置成与所述喷射基板面对预定距离; 设置在所述喷射基板和所述支撑基板之间的溶液流路; 喷射电极，其分别对应于通孔设置，用于在溶液上施加静电力; 以及屏蔽电极，其对应于相对于喷射电极的溶液喷射侧的通孔中的至少一个，用于防止通孔之间的电场干扰。与喷射基板接触的多个流路壁部分站立在溶液流动路径中，并且连接到喷射电极的电极线和连接到屏蔽电极的电极线中的至少一个包含在流路壁部分中。

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